src/moodpicker.c

   1 /* logjam - a GTK client for LiveJournal.
   2  * Copyright (C) 2000-2003 Evan Martin <evan@livejournal.com>
   3  *
   4  * vim: tabstop=4 shiftwidth=4 noexpandtab :
   5  */
   6
   7 #include "gtk-all.h"
   8 #include <stdlib.h>
   9
  10 #include "liblj/livejournal.h"
  11
  12 #include "util-gtk.h"
  13 #include "account.h"
  14
  15 typedef struct {
  16   LJMood *mood;
  17   GSList *children;
  18 } MoodTree;
  19
  20 static gint
  21 mood_tree_compare(gconstpointer a, gconstpointer b) {
  22   const MoodTree *mta = a, *mtb = b;
  23   return g_ascii_strcasecmp(mta->mood->name, mtb->mood->name);
  24 }
  25
  26 static void
  27 mood_tree_free(MoodTree *mt) {
  28   g_slist_foreach(mt->children, (GFunc)mood_tree_free, NULL);
  29   g_slist_free(mt->children);
  30   g_free(mt);
  31 }
  32
  33 static MoodTree*
  34 build_mood_tree(LJServer *server) {
  35   GSList *moodsleft, *cur;
  36   GHashTable *moodtrees;
  37   LJMood nullmood = { 0 };
  38   MoodTree *mtbase;
  39
  40   moodtrees = g_hash_table_new(g_int_hash, g_int_equal);
  41   moodsleft = g_slist_copy(server->moods);
  42
  43   mtbase = g_new0(MoodTree, 1);
  44   mtbase->mood = &nullmood;
  45   g_hash_table_insert(moodtrees, &mtbase->mood->id, mtbase);
  46
  47   while (moodsleft) {
  48     LJMood *mood = NULL;
  49     MoodTree *mtparent = NULL, *mtnew;
  50     GSList *last = NULL;
  51
  52     /* find mood that has a parent in the tree. */
  53     for (cur = moodsleft; cur; last = cur, cur = cur->next) {
  54       mood = cur->data;
  55       mtparent = g_hash_table_lookup(moodtrees, &mood->parentid);
  56       if (mtparent)
  57         break;
  58     }
  59     if (!cur) {
  60       if (moodsleft) {
  61         mood = moodsleft->data;
  62         g_warning("nowhere to attach mood %d (%s) to %d?\n",
  63             mood->id, mood->name, mood->parentid);
  64       }
  65       break;
  66     }
  67
  68     if (last) last->next = cur->next;
  69     else moodsleft = cur->next;
  70     g_slist_free_1(cur);
  71
  72     mtnew = g_new0(MoodTree, 1);
  73     mtnew->mood = mood;
  74     mtparent->children = g_slist_insert_sorted(
  75         mtparent->children, mtnew, mood_tree_compare);
  76     g_hash_table_insert(moodtrees, &mtnew->mood->id, mtnew);
  77   }
  78
  79   g_hash_table_destroy(moodtrees);
  80   mtbase->mood = NULL;
  81   return mtbase;
  82 }
  83
  84 static void
  85 populate_mood_list(GtkTreeStore *store, MoodTree *mtbase, GtkTreeIter *parent) {
  86   GSList *l;
  87   GtkTreeIter iter;
  88   MoodTree *mt;
  89
  90   for (l = mtbase->children; l; l = l->next) {
  91     mt = l->data;
  92
  93     gtk_tree_store_insert(store, &iter, parent, -1);
  94     gtk_tree_store_set(store, &iter,
  95         0, mt->mood->name,
  96         1, mt->mood->id,
  97         -1);
  98     populate_mood_list(store, mt, &iter);
  99   }
 100 }
 101
 102 static GtkWidget*
 103 make_mood_picker(MoodTree *mt) {
 104   GtkTreeStore *store;
 105   GtkWidget *tree;
 106   GtkTreeViewColumn *column;
 107   GtkCellRenderer *renderer;
 108
 109   store = gtk_tree_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 110   populate_mood_list(store, mt, NULL);
 111
 112   tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 113   g_object_unref(G_OBJECT(store));
 114
 115   renderer = gtk_cell_renderer_text_new();
 116   column = gtk_tree_view_column_new_with_attributes(
 117         _("Mood"), renderer, "text", 0, NULL);
 118   gtk_tree_view_append_column(GTK_TREE_VIEW(tree), column);
 119
 120   gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
 121   gtk_tree_view_expand_all(GTK_TREE_VIEW(tree));
 122
 123   return tree;
 124 }
 125
 126 gboolean
 127 mood_picker_run(GtkWindow *parent, JamHostLJ *host, int *moodid, char *moodtext) {
 128   GtkWidget *dlg, *vbox, *hbox;
 129   GtkWidget *textentry, *textpicker, *scroll;
 130   MoodTree *mt;
 131
 132   mt = NULL; // XXX blogger build_mood_tree(host->server);
 133   build_mood_tree(NULL);
 134
 135   dlg = gtk_dialog_new_with_buttons(_("Current Mood"), parent,
 136       GTK_DIALOG_MODAL,
 137       GTK_STOCK_OK,     GTK_RESPONSE_OK,
 138       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 139       NULL);
 140
 141   vbox = gtk_vbox_new(FALSE, 6);
 142   gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
 143
 144   hbox = gtk_hbox_new(FALSE, 6);
 145   gtk_box_pack_start(GTK_BOX(hbox),
 146       gtk_label_new_with_mnemonic(_("Mood _Text:")),
 147       FALSE, FALSE, 0);
 148   {
 149     GtkWidget *vbox;
 150     vbox = gtk_vbox_new(FALSE, 6);
 151     textentry = gtk_entry_new();
 152     gtk_box_pack_start(GTK_BOX(vbox), textentry, FALSE, FALSE, 0);
 153
 154     textpicker = make_mood_picker(mt);
 155     scroll = scroll_wrap(textpicker);
 156     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
 157         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 158     gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
 159
 160     gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
 161   }
 162   gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
 163
 164   hbox = gtk_hbox_new(FALSE, 6);
 165   gtk_box_pack_start(GTK_BOX(hbox),
 166       gtk_label_new_with_mnemonic(_("Mood _Icon:")),
 167       FALSE, FALSE, 0);
 168   {
 169     GtkWidget *vbox, *check;
 170     vbox = gtk_vbox_new(FALSE, 6);
 171     check = gtk_check_button_new_with_mnemonic(_("_Match Text"));
 172     gtk_box_pack_start(GTK_BOX(vbox), check, FALSE, FALSE, 0);
 173
 174     /*iconpicker = make_mood_picker(mt);
 175     scroll = scroll_wrap(iconpicker);
 176     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
 177         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 178     gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);*/
 179
 180     gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
 181   }
 182   gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
 183
 184   gtk_widget_show_all(vbox);
 185   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dlg)->vbox),
 186       vbox, TRUE, TRUE, 0);
 187
 188   gtk_dialog_run(GTK_DIALOG(dlg));
 189   gtk_widget_destroy(dlg);
 190
 191   mood_tree_free(mt);
 192
 193   return FALSE;
 194 }